Total CAD Converter is a software that can convert CAD files to PDF, TIFF, JPEG, BMP, WMF, PNG, DXF, BMP, CGM, HPGL, SVG, PS, and SWF formats. It also allows users to rename files, adjust color, rotate, and resize images. The software supports batch conversion, making it easy to convert multiple files at once. Additionally, it offers a command-line interface for advanced users.